<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>lazy-原图加载</title>
</head>

<body>
    初次耗时约4秒，图片总大小共18m
    <br />
    <img src="https://sofile.cn/wp-content/uploads/img_test/1.jpg">
    <img src="https://sofile.cn/wp-content/uploads/img_test/2.jpg" loading="lazy">
    <img src="https://sofile.cn/wp-content/uploads/img_test/3.jpg">
    <img src="https://sofile.cn/wp-content/uploads/img_test/4.jpg">
    <img src="https://sofile.cn/wp-content/uploads/img_test/5.jpg" loading="lazy">
    <style>
        body img {
            max-width: 1200px;
            height: auto;
        }
    </style>
</body>

</html>